3
+1
10
+5
3
+4
5
+1
8
+10
4
+5
5
+3
8
+10
5
+10
1
+5
1
+6
10
+4
1
+4
1
+4
3
+10
1
+3
4
+2
10
+6
6
+3
6
+2
Practice addition 3 addends with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Addition 3 Addends Easy Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.